71542466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 43611454

約数列:

[1, 2, 23, 46, 67, 134, 139, 167, 278, 334, 1541, 3082, 3197, 3841, 6394, 7682, 9313, 11189, 18626, 22378, 23213, 46426, 214199, 257347, 428398, 514694, 533899, 1067798, 1555271, 3110542, 35771233, 71542466]

約数ペア:

[(1, 71542466), (2, 35771233), (23, 3110542), (46, 1555271), (67, 1067798), (134, 533899), (139, 514694), (167, 428398), (278, 257347), (334, 214199), (1541, 46426), (3082, 23213), (3197, 22378), (3841, 18626), (6394, 11189), (7682, 9313)]